Redditors in general just aren't that into lemmy. Most redditors come here expecting to find a 1 for 1 replacement pre-warmed with millions of users and brimming with reddit culture.

Not having an algorithm to tell people what they want to see is a bigger impediment to attracting users than most people realise.

Additionally, I think mods are reluctant to direct users to any other community as they will give up lordship of their own fiefdom. Sorry, I acknowledge that I have probably an unfairly dim view of mods. I'm sure some are amazing, but certainly many are self-obsessed power trippers. They act in their own interests to preserve control rather than acting in the interest of the community.